TP-LINK TL-SG3424P ユーザーズマニュアル

 

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ARP (Address Resolution Protocol) Detect function is to protect the switch from the ARP cheating, 

such as the Network Gateway Spoofing and Man-In-The-Middle Attack, etc. 

The  arp detection (global) command is used to enable the ARP Detection 

function globally. To disable the ARP Detection function, please use no arp 

 command.   

Global Configuration Mode 

Enable the ARP Detection function globally: 

 

The arp detection trust-port command is used to configure the port for which 

the ARP Detect function is unnecessary as the Trusted Port. To clear the 

Trusted Port list, please use no arp detection trust-port command .The 

specific ports, such as up-linked port, routing port and LAG port, should be set 

as Trusted Port. To ensure the normal communication of the switch, please 

configure the ARP Trusted Port before enabling the ARP Detect function. 

arp detection trust-port port-list